# Rock strength estimation: a PSO-based BP approach

> Research article (Neural Computing and Applications, 2016) · cited 187× · AI/ML

**Wikidata**: [openalex:W2567139121](https://www.wikidata.org/wiki/openalex:W2567139121)  
**Source**: https://4ort.xyz/entity/rock-strength-estimation-a-pso-based-bp-approach